| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
31,
32,
40,
50,
62,
64,
80,
100,
124,
155,
160,
200,
248,
310,
320,
400,
496,
620,
775,
800,
992,
1240,
1550,
1600,
1984,
2480,
3100,
4960,
4987,
6200,
9920,
9974,
12400,
19948,
24800,
24935,
39896,
49600,
49870,
79792,
99740,
124675,
154597,
159584,
199480,
249350,
309194,
319168,
398960,
498700,
618388,
772985,
797920,
997400,
1236776,
1545970,
1595840,
1994800,
2473552,
3091940,
3864925,
3989600,
4947104,
6183880,
7729850,
7979200,
9894208,
12367760,
15459700,
24735520,
30919400,
49471040,
61838800,
123677600,
247355200
|